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william |
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using System; |
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using System.Collections.Generic; |
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using System.Text; |
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using System.Data; |
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using System.Data.SqlClient; |
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using System.Windows.Forms; |
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using System.Text.RegularExpressions; |
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using System.Management; |
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william |
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using log4net; |
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william |
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namespace AnywhereTS |
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{ |
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class DatabaseSupport |
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{ |
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william |
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|
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william |
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enum VersionCheck |
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{ |
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william |
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Failed = 0, |
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Equal, |
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DatabaseIsMoreNew, |
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DatabaseIsOlder, |
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//DatabaseNotFound, |
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DatabaseCreated, |
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william |
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}; |
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private SqlConnection sqlCon = new SqlConnection(); |
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private SqlCommand sqlCmd = new SqlCommand(); |
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const string SQL_BROWSER_SERVICE_NAME = "SQLBrowser"; |
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william |
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static Version CURRENT_DB_VERSION = new Version(1, 0, 0, 3); |
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william |
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public static string InstanceName |
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{ |
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get |
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{ |
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bool start = false; |
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bool end = false; |
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List<char> pChars = new List<char>(); |
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foreach (char c in Properties.Settings.Default.atsConnectionString.ToCharArray()) |
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{ |
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if (c == '\\') { start = true; continue; } |
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if (c == ';') { end = true; } |
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if (end) break; |
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if (start) { pChars.Add(c); } |
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} |
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return new string(pChars.ToArray()); |
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} |
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} |
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william |
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public bool SetupDatabase() |
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{ |
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bool bContinue = false; |
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// Create a connection to SQL Server |
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william |
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Logging.ATSAdminLog.Debug("SetupDatabase() called "); |
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william |
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try |
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william |
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{ |
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sqlCon.ConnectionString = Properties.Settings.Default.atsConnectionString; |
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using (log4net.NDC.Push(string.Format("ConnectionString={0}", Properties.Settings.Default.atsConnectionString))) |
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{ |
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Logging.ATSAdminLog.Debug("Opening connection to AnywhereTS Database"); |
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} |
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william |
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sqlCon.Open(); |
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} |
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william |
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catch |
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william |
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{ |
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william |
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//MessageBox.Show(string.Format("Fail to connect to SQL Server Instance: {0}\n", InstanceName) + sql_ex.Number.ToString() + " " + sql_ex.Message.ToString()); |
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//return bContinue; |
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//bCreateDB = true; |
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try |
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{ |
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william |
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using (log4net.NDC.Push(string.Format("SQL Statment={0}", Resource1.CreateDatabase.ToString()))) |
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{ |
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Logging.ATSAdminLog.Debug("Creating Database AnywhereTS"); |
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sqlCon = new SqlConnection(Properties.Settings.Default.atsConnectionString.Replace("AnywhereTS", "master")); |
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sqlCon.Open(); |
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RunScript(Resource1.CreateDatabase.ToString()); |
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sqlCon.Close(); |
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} |
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Logging.ATSAdminLog.Debug("Created Database AnywhereTS"); |
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using (log4net.NDC.Push(string.Format("SQL Statment={0}", Resource1.CreateTables.ToString()))) |
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{ |
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Logging.ATSAdminLog.Debug("Creating Tables in AnywhereTS Database"); |
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sqlCon = new SqlConnection(Properties.Settings.Default.atsConnectionString.Replace("AnywhereTS", "master")); |
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sqlCon.Open(); |
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RunScript(Resource1.CreateTables.ToString()); |
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sqlCon.Close(); |
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} |
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Logging.ATSAdminLog.Debug("Created Tables in AnywhereTS Database"); |
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william |
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} |
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catch (SqlException sql_ex1) |
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{ |
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william |
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SqlException sql_ex = (sql_ex1.GetBaseException() as SqlException); |
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MessageBox.Show(string.Format("Failed to connect to SQL Server Instance: {0}\n", InstanceName) + sql_ex.Number.ToString() + " " + sql_ex.Message.ToString()); |
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william |
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using (log4net.NDC.Push(string.Format("SqlException: ID={0} MESSAGE={1}{2}Diagnostics:{2}{3}", sql_ex.Number.ToString(), sql_ex.Message, System.Environment.NewLine, sql_ex.ToString()))) |
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{ |
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Logging.ATSAdminLog.Error("Failed to open connection to AnywhereTS Database"); |
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} |
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william |
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return bContinue; |
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} |
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william |
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} |
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// Now that you are connected to Express, check the database versions |
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Version databaseVersion; // The current version of the database |
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william |
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int chkVer = CheckVersion(out databaseVersion); |
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VersionCheck verChk = (VersionCheck)chkVer; |
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william |
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//MessageBox.Show(string.Format("Version Check: {0} Version: {1}", verChk.ToString(), databaseVersion.ToString())); |
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Logging.ATSAdminLog.DebugFormat("Version Check: {0} Version: {1}", verChk.ToString(), databaseVersion.ToString()); |
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william |
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switch (chkVer) |
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william |
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{ |
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case (int)VersionCheck.Equal: |
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{ |
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bContinue = true; |
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break; |
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} |
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case (int)VersionCheck.Failed: |
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{ |
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bContinue = false; |
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break; |
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} |
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case (int)VersionCheck.DatabaseIsOlder: |
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{ |
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switch (databaseVersion.ToString()) |
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{ |
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// Run the apropriate upgdrade script(s) |
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case "1.0.0.0": |
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{ // Current database is version 1.0.0.0, update to 1.0.0.1 |
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william |
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Logging.ATSAdminLog.DebugFormat("Upgrading Database from version: {0} to version: {1}", "1.0.0.0", "1.0.0.1"); |
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william |
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bContinue = RunScript(Resource1.UpdateDatabase1.ToString()); |
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william |
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Logging.ATSAdminLog.DebugFormat("Upgraded Database from version: {0} to version: {1}", "1.0.0.0", "1.0.0.1"); |
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william |
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goto case "1.0.0.1"; // Continue and upgrade one more step |
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} |
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case "1.0.0.1": |
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{ // Current database is version 1.0.0.1, update to 1.0.0.2 |
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william |
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Logging.ATSAdminLog.DebugFormat("Upgrading Database from version: {0} to version: {1}", "1.0.0.1", "1.0.0.2"); |
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william |
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bContinue = RunScript(Resource1.UpdateDatabase2.ToString()); |
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william |
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Logging.ATSAdminLog.DebugFormat("Upgraded Database from version: {0} to version: {1}", "1.0.0.2", "1.0.0.2"); |
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william |
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goto case "1.0.0.2"; // Continue and upgrade one more step |
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} |
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case "1.0.0.2": |
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{ // Current database is version 1.0.0.2, update to 1.0.0.3 |
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william |
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Logging.ATSAdminLog.DebugFormat("Upgrading Database from version: {0} to version: {1}", "1.0.0.2", "1.0.0.3"); |
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william |
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bContinue = RunScript(Resource1.UpdateDatabase3.ToString()); |
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william |
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Logging.ATSAdminLog.DebugFormat("Upgraded Database from version: {0} to version: {1}", "1.0.0.2", "1.0.0.3"); |
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william |
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break; |
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william |
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} |
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william |
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default: |
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{ |
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william |
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//MessageBox.Show("Error: Not able to upgrade database (51188)"); |
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if (databaseVersion == new Version(0, 0, 0, 0)) |
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{ |
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string format = string.Format("Database version is {0}, this should have been auto upgraded to {1}", databaseVersion.ToString(), CURRENT_DB_VERSION.ToString()); |
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Logging.ATSAdminLog.Fatal(format); |
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MessageBox.Show(format); |
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} |
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else |
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{ |
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string format = string.Format("Failed to upgrade Database from version: {0} to version: {1}", databaseVersion.ToString(), CURRENT_DB_VERSION.ToString()); |
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Logging.ATSAdminLog.Fatal(format); |
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MessageBox.Show(format); |
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} |
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william |
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break; |
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} |
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} |
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break; |
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} |
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case (int)VersionCheck.DatabaseIsMoreNew: |
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{ |
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bContinue = false; |
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break; |
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} |
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default: |
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{ |
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bContinue = false; |
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break; |
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} |
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} |
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sqlCon.Close(); |
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sqlCon.Dispose(); |
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sqlCmd.Connection.Close(); |
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sqlCmd.Connection.Dispose(); |
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return bContinue; |
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} |
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// Run a SQL script (to create or update a database) |
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public bool RunScript(string strFile) |
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{ |
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string[] strCommands; |
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strCommands = ParseScriptToCommands(strFile); |
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try |
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{ |
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if (sqlCon.State != ConnectionState.Open) sqlCon.Open(); |
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sqlCmd.Connection = sqlCon; |
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foreach (string strCmd in strCommands) |
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{ |
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if (strCmd.Length > 0) |
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{ |
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// Substitute database directory with the decided one. |
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sqlCmd.CommandText = strCmd.Replace("[DataDir]",ProSupport.strDatabasePath); |
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sqlCmd.ExecuteNonQuery(); |
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} |
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} |
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} |
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catch (SqlException sql_ex) |
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{ |
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MessageBox.Show(sql_ex.Number.ToString() + " " + sql_ex.Message.ToString()); |
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return false; |
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} |
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return true; |
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} |
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// Check the version of the datbase |
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public int CheckVersion(out Version vDb) |
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{ |
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//Get Version information from application |
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Version v=new Version(ATSGlobals.strDatabaseVersion); |
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vDb = new Version("0.0.0.0"); // Assign a default value for version |
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try |
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{ |
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string strResult; |
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//Verify that the AnywhereTS database exists |
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william |
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william |
41 |
using (log4net.NDC.Push(string.Format("SQL STATMENT={0}", "select count(*) from master..sysdatabases where name='AnywhereTS'"))) |
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william |
4 |
{ |
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william |
41 |
Logging.ATSAdminLog.Debug("Getting Coount of AnywhereTS databases"); |
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sqlCmd = new SqlCommand("select count(*) from master..sysdatabases where name='AnywhereTS'", sqlCon); |
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strResult = sqlCmd.ExecuteScalar().ToString(); |
| 235 |
william |
21 |
} |
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william |
41 |
Logging.ATSAdminLog.DebugFormat("AnywhereTS databases Count={0}", strResult); |
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if (strResult == "0") |
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william |
4 |
{ |
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william |
41 |
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using (log4net.NDC.Push(string.Format("SQL Statment={0}", Resource1.CreateDatabase.ToString()))) |
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william |
21 |
{ |
| 244 |
william |
41 |
Logging.ATSAdminLog.Debug("Creating Database AnywhereTS in CheckVersion()"); |
| 245 |
william |
21 |
sqlCon = new SqlConnection(Properties.Settings.Default.atsConnectionString.Replace("AnywhereTS", "master")); |
| 246 |
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sqlCon.Open(); |
| 247 |
william |
41 |
RunScript(Resource1.CreateDatabase.ToString()); |
| 248 |
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sqlCon.Close(); |
| 249 |
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} |
| 250 |
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Logging.ATSAdminLog.Debug("Created Database AnywhereTS in CheckVersion()"); |
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using (log4net.NDC.Push(string.Format("SQL Statment={0}", Resource1.CreateTables.ToString()))) |
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{ |
| 254 |
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Logging.ATSAdminLog.Debug("Creating Tables in AnywhereTS Database in CheckVersion()"); |
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sqlCon = new SqlConnection(Properties.Settings.Default.atsConnectionString.Replace("AnywhereTS", "master")); |
| 256 |
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sqlCon.Open(); |
| 257 |
william |
22 |
RunScript(Resource1.CreateTables.ToString()); |
| 258 |
william |
21 |
sqlCon.Close(); |
| 259 |
william |
41 |
} |
| 260 |
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Logging.ATSAdminLog.Debug("Created Tables in AnywhereTS Database in CheckVersion()"); |
| 261 |
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} |
| 262 |
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try |
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{ |
| 264 |
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using (log4net.NDC.Push(string.Format("SQL Statment={0}", "SELECT value from AnywhereTS..AppInfo where property='version'"))) |
| 265 |
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{ |
| 266 |
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Logging.ATSAdminLog.Debug("Gettting AnywhereTS Database Version"); |
| 267 |
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sqlCon.Close(); |
| 268 |
william |
21 |
sqlCon = new SqlConnection(Properties.Settings.Default.atsConnectionString); |
| 269 |
william |
22 |
sqlCon.Open(); |
| 270 |
william |
21 |
sqlCmd = new SqlCommand("SELECT value from AnywhereTS..AppInfo where property='version'", sqlCon); |
| 271 |
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strResult = (string)sqlCmd.ExecuteScalar(); |
| 272 |
william |
41 |
sqlCon.Close(); |
| 273 |
william |
21 |
} |
| 274 |
william |
41 |
Logging.ATSAdminLog.DebugFormat("AnywhereTS database version={0}", strResult); |
| 275 |
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} |
| 276 |
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catch(SqlException ex) |
| 277 |
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{ |
| 278 |
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// the database exists, but one or more tables are missing |
| 279 |
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using (log4net.NDC.Push(string.Format("SqlException: ID={0} MESSAGE={1}{2}Diagnostics:{2}{3}", ex.Number.ToString(), ex.Message, System.Environment.NewLine, ex.ToString()))) |
| 280 |
william |
22 |
{ |
| 281 |
william |
41 |
Logging.ATSAdminLog.Error("Failed to get database version"); |
| 282 |
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} |
| 283 |
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try |
| 284 |
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{ |
| 285 |
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| 286 |
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using (log4net.NDC.Push(string.Format("SQL Statment={0}", Resource1.CreateTables.ToString()))) |
| 287 |
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{ |
| 288 |
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Logging.ATSAdminLog.Debug("Creating Tables in AnywhereTS Database in CheckVersion()"); |
| 289 |
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sqlCon = new SqlConnection(Properties.Settings.Default.atsConnectionString.Replace("AnywhereTS", "master")); |
| 290 |
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sqlCon.Open(); |
| 291 |
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RunScript(Resource1.CreateTables.ToString()); |
| 292 |
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sqlCon.Close(); |
| 293 |
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} |
| 294 |
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Logging.ATSAdminLog.Debug("Created Tables in AnywhereTS Database in CheckVersion()"); |
| 295 |
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| 296 |
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using (log4net.NDC.Push(string.Format("SQL Statment={0}", "SELECT value from AnywhereTS..AppInfo where property='version'"))) |
| 297 |
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{ |
| 298 |
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Logging.ATSAdminLog.Debug("Gettting AnywhereTS Database Version"); |
| 299 |
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sqlCon.Close(); |
| 300 |
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sqlCon = new SqlConnection(Properties.Settings.Default.atsConnectionString); |
| 301 |
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sqlCon.Open(); |
| 302 |
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sqlCmd = new SqlCommand("SELECT value from AnywhereTS..AppInfo where property='version'", sqlCon); |
| 303 |
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strResult = (string)sqlCmd.ExecuteScalar(); |
| 304 |
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sqlCon.Close(); |
| 305 |
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} |
| 306 |
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Logging.ATSAdminLog.DebugFormat("AnywhereTS database version={0}", strResult); |
| 307 |
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} |
| 308 |
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catch(SqlException ex1) |
| 309 |
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{ |
| 310 |
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using (log4net.NDC.Push(string.Format("SqlException: ID={0} MESSAGE={1}{2}Diagnostics:{2}{3}", ex1.Number.ToString(), ex1.Message, System.Environment.NewLine, ex1.ToString()))) |
| 311 |
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{ |
| 312 |
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Logging.ATSAdminLog.Error("Failed to get database version"); |
| 313 |
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} |
| 314 |
william |
22 |
return (int)VersionCheck.Failed; |
| 315 |
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} |
| 316 |
william |
4 |
} |
| 317 |
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vDb = new Version(strResult); |
| 318 |
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| 319 |
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sqlCon.Close(); |
| 320 |
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| 321 |
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if (vDb == v) |
| 322 |
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return (int)VersionCheck.Equal; |
| 323 |
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| 324 |
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if (vDb > v) |
| 325 |
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return (int)VersionCheck.DatabaseIsMoreNew; |
| 326 |
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| 327 |
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else |
| 328 |
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return (int)VersionCheck.DatabaseIsOlder; |
| 329 |
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|
| 330 |
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} |
| 331 |
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catch (SqlException sql_ex) |
| 332 |
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{ |
| 333 |
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MessageBox.Show(sql_ex.Number.ToString() + " " + sql_ex.Message.ToString()); |
| 334 |
william |
41 |
using (log4net.NDC.Push(string.Format("SqlException: ID={0} MESSAGE={1}{2}Diagnostics:{2}{3}", sql_ex.Number.ToString(), sql_ex.Message, System.Environment.NewLine, sql_ex.ToString()))) |
| 335 |
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{ |
| 336 |
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Logging.ATSAdminLog.Error("Failed to check database version"); |
| 337 |
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} |
| 338 |
william |
4 |
return (int)VersionCheck.Failed; |
| 339 |
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} |
| 340 |
|
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catch (Exception system_ex) |
| 341 |
|
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{ |
| 342 |
|
|
MessageBox.Show(system_ex.Message.ToString()); |
| 343 |
william |
41 |
using (log4net.NDC.Push(string.Format("SqlException: MESSAGE={0}{1}Diagnostics:{1}{2}", system_ex.Message, System.Environment.NewLine, system_ex.ToString()))) |
| 344 |
|
|
{ |
| 345 |
|
|
Logging.ATSAdminLog.Error("Failed to check database version"); |
| 346 |
|
|
} |
| 347 |
william |
4 |
return (int)VersionCheck.Failed; |
| 348 |
|
|
} |
| 349 |
|
|
} |
| 350 |
|
|
|
| 351 |
|
|
public string[] ParseScriptToCommands(string strScript) |
| 352 |
|
|
{ |
| 353 |
|
|
string[] commands; |
| 354 |
|
|
commands = Regex.Split(strScript, "GO\r\n", RegexOptions.IgnoreCase); |
| 355 |
|
|
return commands; |
| 356 |
|
|
} |
| 357 |
|
|
|
| 358 |
william |
21 |
|
| 359 |
|
|
[Obsolete("SetDatabaseRights() has been deperecated - user rights are assigned via SQL Server")] |
| 360 |
william |
4 |
public static void SetDatabaseRights() |
| 361 |
|
|
{ |
| 362 |
|
|
try |
| 363 |
|
|
{ |
| 364 |
|
|
// Add an access control entry to the database file. |
| 365 |
|
|
ProSupport.GrantRWaccessForRemoteDesktopUsers(ProSupport.strDatabasePath + @"\" + ProSupport.strDatabaseFilename); |
| 366 |
|
|
ProSupport.GrantRWaccessForRemoteDesktopUsers(ProSupport.strDatabasePath + @"\" + ProSupport.strDatabaseFilename2); |
| 367 |
|
|
} |
| 368 |
|
|
catch (Exception e) |
| 369 |
|
|
{ |
| 370 |
|
|
MessageBox.Show("Cannot set access rights for users to the database. Do you have the sufficient rights? Application will abort. Error: " + e.Message); |
| 371 |
|
|
Application.Exit(); |
| 372 |
|
|
return; |
| 373 |
|
|
} |
| 374 |
|
|
} |
| 375 |
|
|
|
| 376 |
|
|
public static void StartSQLbrowserService() |
| 377 |
|
|
{ |
| 378 |
|
|
System.ServiceProcess.ServiceController srvController = new System.ServiceProcess.ServiceController(SQL_BROWSER_SERVICE_NAME); |
| 379 |
|
|
try |
| 380 |
|
|
{ |
| 381 |
|
|
// Check that the SQL browser service is not already running |
| 382 |
|
|
if (srvController.Status != System.ServiceProcess.ServiceControllerStatus.Running) |
| 383 |
|
|
{ // Service not running, start it. |
| 384 |
|
|
srvController.Start(); |
| 385 |
|
|
srvController.WaitForStatus(System.ServiceProcess.ServiceControllerStatus.Running, TimeSpan.FromSeconds(50)); |
| 386 |
|
|
} |
| 387 |
|
|
} |
| 388 |
|
|
|
| 389 |
|
|
catch (Exception e) |
| 390 |
|
|
{ |
| 391 |
|
|
MessageBox.Show("Could not start the SQL Browser service (13078). Error:" + e.Message); |
| 392 |
|
|
} |
| 393 |
|
|
} |
| 394 |
|
|
|
| 395 |
|
|
// Configure the SQL browser service to autostart |
| 396 |
|
|
public static void AutostartSQLbrowserService() |
| 397 |
|
|
{ |
| 398 |
|
|
try |
| 399 |
|
|
{ |
| 400 |
|
|
//construct the management path |
| 401 |
|
|
string path = "Win32_Service.Name='" + SQL_BROWSER_SERVICE_NAME + "'"; |
| 402 |
|
|
using (ManagementObject service = new ManagementObject(new ManagementPath(path))) |
| 403 |
|
|
{ |
| 404 |
|
|
object[] parameters = new object[1]; |
| 405 |
|
|
parameters[0] = "Automatic"; |
| 406 |
|
|
service.InvokeMethod("ChangeStartMode", parameters); |
| 407 |
|
|
|
| 408 |
|
|
} |
| 409 |
|
|
} |
| 410 |
|
|
catch |
| 411 |
|
|
{ |
| 412 |
william |
17 |
MessageBox.Show("Error, could not configure SQL Browser service (24888). Please check that SQL Server is intalled and that you are logged in with sufficient rights to configure services. Then retry the operation."); |
| 413 |
william |
4 |
} |
| 414 |
|
|
} |
| 415 |
|
|
|
| 416 |
|
|
// Enable named pipes on the SQL Express server |
| 417 |
|
|
public static bool EnableNamedPipes() |
| 418 |
|
|
{ |
| 419 |
|
|
ManagementScope manScope = new ManagementScope(@"\\.\root\Microsoft\SqlServer\ComputerManagement"); |
| 420 |
|
|
ManagementClass sqlServicesMan = new ManagementClass(manScope, new ManagementPath("SqlService"), null); |
| 421 |
|
|
ManagementClass serverProtocolsMan = new ManagementClass(manScope, new ManagementPath("ServerNetworkProtocol"), null); |
| 422 |
|
|
bool restarted = false; // Indicating if restart of SQL server was performed |
| 423 |
|
|
|
| 424 |
|
|
sqlServicesMan.Get(); |
| 425 |
|
|
serverProtocolsMan.Get(); |
| 426 |
|
|
|
| 427 |
|
|
foreach (ManagementObject prot in serverProtocolsMan.GetInstances()) |
| 428 |
|
|
{ |
| 429 |
|
|
prot.Get(); |
| 430 |
|
|
if ((string)prot.GetPropertyValue("ProtocolName") == "Np" && //Named pipes |
| 431 |
william |
17 |
(string)prot.GetPropertyValue("InstanceName") == InstanceName) |
| 432 |
william |
4 |
{ // We found the named pipes protocol |
| 433 |
|
|
if (!(bool)prot.GetPropertyValue("Enabled")) |
| 434 |
|
|
{ // Named pipes not activated |
| 435 |
|
|
prot.InvokeMethod("SetEnable", null); // Activate named pipes |
| 436 |
|
|
|
| 437 |
|
|
// Check if user wants to restart SQL server |
| 438 |
|
|
DialogResult resultRights; |
| 439 |
william |
17 |
resultRights = MessageBox.Show(string.Format("In order for users to use the AnywhereTS control panel, the {0} service on this computer need to be restarted. This operation might take up to 60 seconds. Do you want restart the {0} service now?", InstanceName), string.Format("AnywhereTS - Restart {0} (This operation might take up to 60 seconds!)", InstanceName), MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question, MessageBoxDefaultButton.Button1); |
| 440 |
william |
4 |
if (resultRights == DialogResult.Yes) |
| 441 |
|
|
{ |
| 442 |
|
|
// Restart the SQL server |
| 443 |
|
|
const uint sqlServerService = 1; |
| 444 |
|
|
const uint sqlServiceStopped = 1; |
| 445 |
|
|
foreach (ManagementObject svc in sqlServicesMan.GetInstances()) |
| 446 |
|
|
{ |
| 447 |
|
|
if ((uint)svc.GetPropertyValue("SqlServiceType") == sqlServerService && |
| 448 |
william |
17 |
(string)svc.GetPropertyValue("ServiceName") == string.Format("MSSQL${0}", InstanceName)) |
| 449 |
william |
4 |
{ |
| 450 |
|
|
svc.Get(); |
| 451 |
|
|
if ((uint)svc.GetPropertyValue("State") != sqlServiceStopped) |
| 452 |
|
|
{ |
| 453 |
|
|
svc.InvokeMethod("StopService", null); |
| 454 |
|
|
} |
| 455 |
|
|
svc.InvokeMethod("StartService", null); |
| 456 |
|
|
restarted = true; |
| 457 |
|
|
} // end if |
| 458 |
|
|
} |
| 459 |
|
|
} |
| 460 |
|
|
} // end if 'named pipes protool' |
| 461 |
|
|
} |
| 462 |
|
|
} // foreach |
| 463 |
|
|
|
| 464 |
|
|
return restarted; |
| 465 |
|
|
} |
| 466 |
|
|
} |
| 467 |
|
|
} |
Parent Directory
| 
Revision Log